<div class="row"><a href="{{url_for('admin_index')}}" ><img src="/static/img/1.png">首 页</a></div>
<div class="row"><a href="{{url_for('admin_select')}}" ><img src="/static/img/2.png">查 询</a></div>
<div class="row"><a href="{{url_for('ark_add')}}"><img src="/static/img/3.png">添 加</a></div>